Fan



FIG. 1 is an upper perspective view of a fan design;

FIG. 2 is a top view of the fan design of FIG. 1;

FIG. 3 is a bottom view of the fan design of FIG. 1;

FIG. 4 is a first side view of the fan design of FIG. 1;

FIG. 5 is a second side view of the fan design of FIG. 1;

FIG. 6 is a front view of the fan design of FIG. 1;

FIG. 7 is a rear view of the fan of FIG. 1; and,

FIG. 8 is a lower perspective view of the fan of FIG. 1.

The broken line disclosure represents unclaimed portions of the fan in which the design is embodied. 

CLAIM The ornamental design for a fan, as shown and described. 